{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006999},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006991","470:4700006750","466:4660005255","470:4700006759","470:4700006055","470:4700005341","470:4700006616","470:4700006205","470:4700006754","470:4700004691","466:4660005365","470:4700006346","470:4700006757","466:4660004793","466:4660004498","470:4700006204","470:4700006341","470:4700003822","470:4700006079","466:4660004324","466:4660004501","466:4660004674","466:4660005366","470:4700005784","470:4700005488"],"twin_admin_codes":[470,470,466,470,470,470,470,470,470,470,466,470,470,466,466,470,470,470,470,466,466,466,466,470,470],"twin_sims":[0.6388708676510466,0.6235046980747767,0.5687813163939138,0.5661666038632509,0.5592012507837715,0.5190028651150238,0.514645763294098,0.5122750492262453,0.501301601902162,0.4965476539083907,0.4911851839898939,0.48517447360935695,0.4818045163948398,0.4769899682976567,0.4752955308012496,0.4691820331588637,0.46623467065915636,0.45567465894821413,0.44587506975307806,0.43627777203917373,0.4311076336648076,0.42978674238738385,0.4228609267359897,0.42215955092466195,0.42032136138410814],"twin_dists":[0.12294291464207792,0.12623893414289086,0.13796794225817036,0.13853010802225324,0.14002925460711568,0.148744097089649,0.14969706069779964,0.15021640421148982,0.15262847970897994,0.15367788785953423,0.1548650818016597,0.1562003772139421,0.15695124267581084,0.15802686786214565,0.15840625673084466,0.15977881897073531,0.16044269509035006,0.16283341805150175,0.16507006246842212,0.16727875776908976,0.1684765458897477,0.16878349073413274,0.17039928019009484,0.1705635222306167,0.17099451906360402],"n_dims_used":43,"mean_confidence":0.9143282868141351},"coverage":{"mean_confidence":0.9143282868141351,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}